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Unformatted text preview: time Signals Continuous time signals: value is concerned continuously with time or space (different from continuous function continuous: with respect to value) Discrete time signals: values are concerned or defined only at discrete time instants (different from quantized signal whose value only has a finite resolution) can be obtained by sampling continuous time signal or directly defined by the application Example 1 5: the unit pulse and unit step signals 1, 0 0, 1, 0 0, 0 What are given by 5?...
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This note was uploaded on 01/19/2012 for the course EE 421 taught by Professor Zhicheng during the Spring '11 term at Ohio State.
 Spring '11
 zhicheng

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